HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3982 17
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2905 4
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1150 20
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1039 10
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 522 17
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 443 56
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 394 14
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 380 4
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 358 22
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 266 141
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0072,690 FLEXIBLE CARRIER Jan 28, 14 Mar 16, 17 [B41J]
2017/0072,692 PRINT FLUID PASSAGEWAY THIN FILM PASSIVATION LAYER Mar 25, 14 Mar 16, 17 [B41J]
2017/0072,693 PRINTED CIRCUIT BOARD FLUID EJECTION APPARATUS Nov 02, 16 Mar 16, 17 [B41J]
2017/0072,725 DRYING MEDIA Mar 14, 14 Mar 16, 17 [B41M]
2017/0072,726 PRINTABLE RECORDING MEDIA Jun 16, 14 Mar 16, 17 [B41M, B32B]
2017/0073,902 PACKAGING MATERIAL AND METHOD FOR MAKING THE SAME Apr 23, 14 Mar 16, 17 [D21F, D21H]
2017/0075,058 LAMINATING A QUANTUM DOT ENHANCEMENT FILM TO A LIGHT GUIDE PLATE May 30, 14 Mar 16, 17 [F21V]
2017/0075,383 COMPUTING DEVICE WITH A ROTATABLE DISPLAY HOUSING May 28, 14 Mar 16, 17 [G06F]
2017/0075,410 CIRCUIT May 28, 14 Mar 16, 17 [G06F]
2017/0077,721 POWER MANAGEMENT May 29, 14 Mar 16, 17 [G03G, B41J, H02J]
2017/0078,795 PORTABLE SPEAKER May 27, 14 Mar 16, 17 [H04R]
2017/0079,118 CHANGING SCREEN BRIGHTNESS OF A COMPUTING DEVICE May 28, 14 Mar 16, 17 [G06N, H05B]
2017/0066,235 PIEZOELECTRIC PRINTHEAD ASSEMBLY WITH MULTIPLIER TO SCALE MULTIPLE NOZZLES May 30, 14 Mar 09, 17 [B41J]
2017/0066,242 PROCESS FOR MAKING A MOLDED DEVICE ASSEMBLY AND PRINTHEAD ASSEMBLY May 12, 14 Mar 09, 17 [B41J, H05K]
2017/0066,270 PRINTABLE RECORDING MEDIA Mar 31, 14 Mar 09, 17 [B41M, B41J]
2017/0068,299 Systems and Methods for Providing Information Regarding Resource Consumption or Environmental Impact Associated with Usage of a Computer Nov 21, 16 Mar 09, 17 [G06F]
2017/0068,335 DISCRETE CURSOR MOVEMENT BASED ON TOUCH INPUT May 28, 14 Mar 09, 17 [G06F]
2017/0069,639 EPROM CELL WITH MODIFIED FLOATING GATE Mar 14, 14 Mar 09, 17 [B41J, H01L]
2017/0057,213 FRONT-TO-BACK REGISTRATION OF PRINTED CONTENT Jul 24, 14 Mar 02, 17 [B41F]
2017/0057,214 CONTAINER ASSEMBLY Jun 26, 14 Mar 02, 17 [B41F]
2017/0057,219 TESTING A PRINTHEAD Nov 11, 16 Mar 02, 17 [B41J]
2017/0057,224 MULTIPLE DIGITAL DATA SEQUENCES FROM AN ARBITRARY DATA GENERATOR OF A PRINTHEAD ASSEMBLY May 30, 14 Mar 02, 17 [B41J]
2017/0057,250 HEATING SYSTEM CONTROL Mar 29, 14 Mar 02, 17 [B41J, H05B]
2017/0057,264 INHIBITING AIR FLOW Jun 25, 14 Mar 02, 17 [B41J]
2017/0057,269 PRINTABLE MEDIA Mar 17, 14 Mar 02, 17 [B41M, B41J, B32B]
2017/0058,455 LIGHTWEIGHT DIGITAL PRINTING MEDIUM Apr 28, 14 Mar 02, 17 [D21H]
2017/0060,210 POWER CONTROLS Apr 29, 14 Mar 02, 17 [G06F]
2017/0061,851 LARGE GAMUT PIXEL AND SUBTRACTIVE MASK FOR A VISUAL PRESENTATION Apr 30, 14 Mar 02, 17 [G09G]
2017/0062,905 Sensor Pad to Capacitively Couple to an Antenna Module Apr 03, 14 Mar 02, 17 [H01Q]
2017/0063,012 DOCK CONNECTOR Jul 31, 14 Mar 02, 17 [H01R]
2017/0063,864 RESPONSE TO A MACHININE-READABLE LINK Apr 30, 14 Mar 02, 17 [H04L, G06F, G06K]
2017/0063,987 UPDATING FILES BETWEEN COMPUTING DEVICES VIA A WIRELESS CONNECTION Aug 27, 14 Mar 02, 17 [H04L, H04W, G06F]
2017/0064,145 COLOR HALFTONE PROCESSING Apr 25, 14 Mar 02, 17 [H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9597873 Printhead protective coating Sep 12, 12 Mar 21, 17 [C23C, B41J]
9597881 Ink tank parts Mar 08, 16 Mar 21, 17 [B41J, B65D]
9597882 Cap for a fluid container outlet May 29, 08 Mar 21, 17 [B41J, B65D]
9597886 Printer ink cartridges Sep 30, 13 Mar 21, 17 [B41J]
9597887 Pen housings Mar 29, 16 Mar 21, 17 [B41J]
9597890 Apparatus for a printer system Apr 04, 16 Mar 21, 17 [B41J]
9597898 Method and apparatus for controlling ink curing Jan 25, 13 Mar 21, 17 [B41J]
9599500 Ink level sensor and related methods Jun 27, 11 Mar 21, 17 [G01F, B41J]
9599945 Methods and systems for determining authenticity of a consumable product Jul 31, 13 Mar 21, 17 [G03G, B41J, G06F]
9600159 Scrollable desktop navigation Jan 30, 12 Mar 21, 17 [G09G, G06F]
9600423 Periodic access of a hardware resource Jul 26, 12 Mar 21, 17 [G06F]
9600448 Document management system and method Jan 28, 11 Mar 21, 17 [G06Q, G06F]
9600456 Automatically performing a web service operation Aug 30, 11 Mar 21, 17 [G06F]
9600855 View projection Jul 11, 09 Mar 21, 17 [H04N, G06T, G06F]
9601086 Defining a projector display region Sep 11, 09 Mar 21, 17 [H04N, G06T, G09G]
9602171 Near field communication device Aug 27, 12 Mar 21, 17 [H04M, H04B]
9602583 Supply item messaging Apr 28, 11 Mar 21, 17 [H04L, G06F]
9602719 Forensic signature Jan 31, 13 Mar 21, 17 [H04N, G07D, G06K]
9592001 Implantable nanosensor Jul 29, 12 Mar 14, 17 [A61B, G01J, G01N]
9592664 Circuit that selects EPROMs individually and in parallel Sep 27, 11 Mar 14, 17 [G11C, B41J, H01L]
9592671 Managing a service cartridge for an inkjet printhead Oct 21, 13 Mar 14, 17 [B41J, G06F]
9594022 Chemical-analysis device integrated with metallic-nanofinger device for chemical sensing Aug 26, 15 Mar 14, 17 [G01N]
9594431 Qualified command Jun 19, 09 Mar 14, 17 [G06F]
9594846 Client side caching Aug 11, 11 Mar 14, 17 [H04L, G06F]
9595289 Providing device-level functionality without altering instructions stored in device memory Jul 12, 10 Mar 14, 17 [H04N, G11B]
9586410 Inkjet printing system, fluid ejection system, and method thereof Jan 12, 15 Mar 07, 17 [B41J]
9586425 Printhead spacing Oct 09, 14 Mar 07, 17 [B41J]
9586428 Print media coating May 31, 16 Mar 07, 17 [B41M, B05D]
9587130 Anti-kogation agents Sep 24, 10 Mar 07, 17 [C07F, C09D]
9588048 Surface enhanced raman spectroscopy sensor, system and method of sensing May 20, 11 Mar 07, 17 [G01J, G01N, B82Y]
9588715 Scheduling realtime information storage system access requests Jun 03, 09 Mar 07, 17 [G06F]
9589117 Computer security system and method Feb 17, 04 Mar 07, 17 [H04L, G06F]
9591061 Document workflow architecture Jan 26, 11 Mar 07, 17 [H04N, H04L, G06Q, G06F]
9591185 Processing an image into sub-images mapped into multi-layer print mask data Jan 29, 13 Mar 07, 17 [H04N, G06K]
9591187 Image processing that includes reducing a number of colors within a cell of an image Apr 29, 13 Mar 07, 17 [H04N, G06K]
9591402 Transmit audio in a target space Jul 18, 11 Mar 07, 17 [H04N, H04S, H04R, G06F]
9579885 Method and system to store drop counts Oct 31, 12 Feb 28, 17 [B41J]
9579893 Controlling adhesives between substrates and carriers Sep 06, 16 Feb 28, 17 [B41J]
9579911 Print medium advancing distance adjustment Oct 20, 15 Feb 28, 17 [B41J]
9579915 Security image printing Mar 30, 16 Feb 28, 17 [B41M, B41J]
9582048 Hinge assembly Jan 31, 13 Feb 28, 17 [G06F, E05D]
9583432 Interconnects through dielecric vias Jan 29, 13 Feb 28, 17 [H01L]
9583893 Polarity control for a flat connector Oct 18, 12 Feb 28, 17 [H01R]
9584700 Color separation table optimized for a printing process according to a print attribute by selecting particular Neugebauer primaries and Neugebauer primary area coverages Oct 26, 09 Feb 28, 17 [H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0139,807 WRITE FLOW CONTROL FOR MEMORY MODULES THAT INCLUDE OR INTERFACE WITH NON-COMPLIANT MEMORY TECHNOLOGIES ABAN Jul 09, 13 May 19, 16 [G11C, G06F]
2016/0141,492 MEMRISTOR AND METHODS FOR MAKING THE SAME ABAN Jul 31, 13 May 19, 16 [H01L]
2016/0131,521 FAN VIBRATION TESTING APPARATUS ABAN Jan 05, 16 May 12, 16 [G01H]
2015/0373,118 CLOUD OFF-RAMP MANAGEMENT ABAN Jan 31, 13 Dec 24, 15 [H04L, G06F]
2015/0362,433 CHEMICAL SENSING DEVICE ABAN Jan 25, 13 Dec 17, 15 [G01N]
2015/0355,676 ELECTRONIC DISPLAYS INTERCHANGEABLE WITH DIFFERENT ENTITIES ABAN Jun 25, 12 Dec 10, 15 [G02F, G06F]
2015/0355,870 MESSAGE OUTPUT BASED ON VALUE ABAN Feb 25, 13 Dec 10, 15 [G06F]
2015/0347,855 Clothing Stripe Detection Based on Line Segment Orientation ABAN Sep 27, 12 Dec 03, 15 [G06K]
2015/0324,996 IMAGE PROCESSING FOR PRINTING ABAN Jan 29, 13 Nov 12, 15 [H04N, G06T, G06K]
2015/0301,426 ELECTRONIC PAPER WITH POROUS STANDOFF LAYER ABAN Jun 30, 15 Oct 22, 15 [G02F]
2015/0241,355 APPARATUS FOR PERFORMING SPECTROSCOPY HAVING A PARABOLIC REFLECTOR AND SERS ELEMENTS ABAN Jul 31, 12 Aug 27, 15 [G02B, A61F, G01N]
2015/0231,898 PRINT MEDIA GUIDE ABAN Apr 10, 12 Aug 20, 15 [B41J]
2015/0235,118 Two-Dimensional Barcodes Having A Plurality of Different Regions ABAN Apr 26, 12 Aug 20, 15 [G06K]
2015/0213,255 AUTHENTICATION SYSTEM ABAN Sep 24, 12 Jul 30, 15 [G06F]
2015/0194,764 MAGNETIC CONNECTOR FOR A COMPUTING DEVICE ABAN Jul 31, 12 Jul 09, 15 [H01R]
2015/0185,770 STOCK MATERIAL ENCLOSURE ABAN Sep 28, 12 Jul 02, 15 [G06F]
2015/0161,252 VIDEO RETRIEVAL ABAN Dec 10, 13 Jun 11, 15 [G06F]
2015/0151,553 PRINTING USING A PRINT HEAD, AN ULTRAVIOLET SOURCE, AND A GAS DISPENSER ABAN Feb 06, 15 Jun 04, 15 [B41J]
2015/0138,605 SYSTEMS AND METHODS FOR ADDING COMMERCIAL CONTENT TO PRINTOUTS ABAN Sep 21, 10 May 21, 15 [G06Q, G06F, G06K]
9022278 Printer credit management Withdrawn Mar 10, 10 May 05, 15 [G06Q, G06F]

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